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How do I match any character across multiple lines in a regular expression?
...lt; "$str" (-0 slurps the whole file into memory, -p prints the file after applying the script given by -e). Note that using -000pe will slurp the file and activate 'paragraph mode' where Perl uses consecutive newlines (\n\n) as the record separator.
gnu-grep - grep -Poz '(?si)abc\K.*?(?=<Foobar&...
How to export revision history from mercurial or git to cvs?
...the above command if you want the peace of mind that something is in fact happening.
Once this process is completed, you will have a master branch that should reflect CVS's HEAD (with the exception that git cvsimport by default ignores the last 10 minutes worth of commits to avoid catching a commit ...
How to force garbage collector to run?
... I prefer @Karthik's answer, there can be situations where an app should legitimately call GC.Collect(). Very rarely though.
– Henk Holterman
Nov 23 '10 at 15:18
2
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Removing duplicates from a list of lists
...omment, normal optimization efforts are focused on large inputs (the big-O approach) because it's so much easier that it offers good returns on efforts. But sometimes (essentially for "tragically crucial bottlenecks" in deep inner loops of code that's pushing the boundaries of performance limits) on...
Can't ignore UserInterfaceState.xcuserstate
...xcode; 2) go to the project directory and do an "ls -la" from the terminal app to make sure you see the .git and .gitignore files; 3) change "ProjectFolder" in the example above to the name of your project; 4) do the two git commands that matt shows; 5) Relaunch XCode and do a commit and verify that...
Collapsing Sidebar with Bootstrap
...//jsfiddle.net/DVE4f/359/
<div class="container" style="width:100%" ng-app ng-controller="AppCtrl">
<div class="row">
<div ng-class="showgraphSidebar ? 'col-xs-3' : 'hidden'" id="colPush" >
Sidebar
</div>
<div ng-class="showgraphSidebar ? 'col-xs-9' : ...
Unescape HTML entities in Javascript?
...n jsFiddle (view in IE). The version above works with all inputs.
UPDATE: appears this doesn't work with large string, and it also introduces a security vulnerability, see comments.
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How do I get the current username in .NET using C#?
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I needed to get the user running the app rather than who is logged in (Environment.UserName isn't what I want), so I did the following to strip off the domain: System.Security.Principal.WindowsIdentity.GetCurrent().Name.Split( '\\' ).Last();
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Why is using a wild card with a Java import statement bad?
... your local namespace. For example, let's say that you're writing a Swing app, and so need java.awt.Event, and are also interfacing with the company's calendaring system, which has com.mycompany.calendar.Event. If you import both using the wildcard method, one of these three things happens:
You ...
Android ListView headers
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Why can't Google just make this happen with just 3 lines of code?
– Ojonugwa Jude Ochalifu
Jun 22 '15 at 15:40
4
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